Results 51 to 60 of about 14,175 (293)
Borosilicate Glass MEMS Lorentz Force Magnetometer
Proceedings, 2018 This paper reports on a novel, miniaturized magnetomechanical transducer/sensor made of borosilicate glass with wide dynamic range. The prototype is manufactured with laser micromachining and ablation techniques.
Matthias Kahr +4 more
doaj +1 more source
Journal of Materials Research and Technology, 2022 A novel electromagnetic ultrasonic-assisted spreading with molten Sn−9Zn solder on the surface of SiC ceramics was developed. The distribution and strength of the magnetic induction of an alternating magnetic field, the strength of the static magnetic ...
Mingxuan Zhang +4 more
doaj +1 more source
Direct Lorentz force measurement for YBa2Cu3O7-δ superconductor
, 2011 This study introduced a novel method using a modified helium gas closed cycle cryogenic system to measure the force acting on a C-shaped magnet by a YBCO superconductor with bias current as a function of temperature.
Chan, W.C.; Chiang, C.H.; Hsu, Y.J.
core +1 more source
Coupled electromagnetic and mechanical modeling and detection of buried objects
Applications in Engineering Science, 2022 A time domain finite element (FE) framework was used to investigate the coupled electromagnetic (EM) and mechanical behavior of buried target systems. The coupling of the EM and mechanical fields is through using the Lorentz Force as the body force in ...
Mohamed Elbadry +2 more
doaj +1 more source
The Lorentz force and the radiation pressure of light [PDF]
American Journal of Physics, 2009 To make plausible the idea that light exerts a pressure on matter, some introductory physics texts consider the force exerted by an electromagnetic wave on an electron. The argument as presented is mathematically incorrect and has several serious conceptual difficulties without obvious resolution at the classical, yet alone introductory, level.
Rothman, Tony, Boughn, Stephen P.
openaire +2 more sources
Design of a Voice Coil Motor Actuator With L-Shape Coils for Optical Zooming Smartphone Cameras
IEEE Access, 2020 This paper proposes a voice coil motor (VCM) with a novel electromagnetic structure for smartphone OZ actuators, and the advantages of this novel design are its long displacement, compact size, and more powerful and stable Lorentz force. These advantages
Chang-Lin Hsieh, Chien-Sheng Liu
doaj +1 more source
On the Lorentz Invariance of Maxwell's Equations [PDF]
, 2003 It is shown that, contrary to existing opinion, Maxwell's equations are not invariant in form under Lorentz ...
Vesselin, Noninski
core
Ultrasonically-induced Lorentz force tomography [PDF]
Medical & Biological Engineering & Computing, 2009 Electrical conductivity can be measured using the ultrasonically-induced Lorentz force. An ultrasonic wave is passed through tissue in the presence of a magnetic field. Moving charges in a magnetic field are subject to the Lorentz force, which acts as the source of current and potential.
Bradley J. Roth, Kevin Schalte
openaire +2 more sources
Advanced Engineering Materials, EarlyView.Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi +2 more
wiley +1 more source
Theory of the Lorentz force flowmeter [PDF]
, 2007 A Lorentz force flowmeter is a device for the contactless measurement of flow rates in electrically conducting fluids. It is based on the measurement of a force on a magnet system that acts upon the flow.
Knaepen, Bernard +4 more
core +1 more source